| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #2410 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4161 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,7,8)(3,5,4,11)(6,9,15,16)(10,13,12,14)(17,18)(19,27)(20,26)(21,24)(22,28)(23,25)(29,31)(30,32)(33,34,38,37)(35,41,43,39)(36,40,44,45)(42,48,46,47);(1,3)(2,5)(4,7)(6,10)(8,11)(9,13)(12,15)(14,16)(17,19,23,21)(18,24,25,27)(20,30,31,28)(22,29,32,26)(33,35)(34,39)(36,42)(37,41)(38,43)(40,47)(44,46)(45,48);(2,8)(3,4)(9,16)(10,12)(18,25)(20,31)(24,27)(28,30)(36,44)(40,45)(42,46)(47,48);(1,4,7,3)(2,5,8,11)(6,10,15,12)(9,14,16,13)(17,20)(18,26)(19,28)(21,30)(22,27)(23,31)(24,32)(25,29)(33,36,38,44)(34,40,37,45)(35,42,43,46)(39,47,41,48);(1,5)(2,3)(4,8)(6,14)(7,11)(9,12)(10,16)(13,15)(17,21,23,19)(18,27,25,24)(20,30,31,28)(22,29,32,26)(33,37,38,34)(35,41,43,39)(36,45,44,40)(42,48,46,47);(1,6)(2,9)(3,10)(4,12)(5,13)(7,15)(8,16)(11,14)(17,22)(18,28)(19,29)(20,24)(21,26)(23,32)(25,30)(27,31)(33,35)(34,41)(36,46)(37,39)(38,43)(40,47)(42,44)(45,48)Polycyclic presentation:
2^9|a^2=gh,b^2=hi,d^2=gh,e^2=g,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8641564);